This number is a prime.

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127943719 is the smaller prime P such that P^2 subtracted to the square of its next primes Q^2, produces the smallest ten digits pandigital possible: 127943723^2-127943719^2=1023549768. [Rivera]

Submitted: 2018-06-01 10:24:56;   Last Modified: 2018-06-01 10:58:24.
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